---> uname -a: Linux prd-centos7-builder-2c-1g-529.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 515 5415 16 1890 7022 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:fb:4a:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.122.52/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fefb:4ad5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 02/06/2024 _x86_64_ (2 CPU) 11:03:21 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 118.34 12.44 105.90 1889.94 6318.14 11:06:01 AM 289.09 0.30 288.79 14.79 9474.34 11:07:01 AM 86.32 1.38 84.94 94.62 2165.27 11:08:01 AM 28.15 1.95 26.20 210.53 721.99 Average: 130.48 4.02 126.47 552.47 4670.24 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5635864 2373044 29.63 2620 1761828 648692 7.16 526928 1569736 173680 11:06:01 AM 5591720 2417188 30.18 2620 1820460 605804 6.69 532504 1581604 48432 11:07:01 AM 5545248 2463660 30.76 2620 1823212 636828 7.03 582960 1575876 32 11:08:01 AM 5561948 2446960 30.55 2620 1829084 614428 6.78 681476 1460904 15960 Average: 5583695 2425213 30.28 2620 1808646 626438 6.92 580967 1547030 59526 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 305.80 201.13 1694.45 61.84 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 30.54 24.25 265.47 6.60 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 33.55 27.49 33.23 12.33 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 34.43 27.53 33.04 10.87 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 101.08 70.10 506.56 22.91 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 02/06/2024 _x86_64_ (2 CPU) 11:03:21 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 42.09 0.00 3.63 3.04 0.11 51.12 11:05:01 AM 0 60.19 0.00 4.49 3.62 0.11 31.60 11:05:01 AM 1 24.63 0.00 2.80 2.49 0.12 69.96 11:06:01 AM all 34.34 0.00 2.80 7.69 0.11 55.05 11:06:01 AM 0 55.05 0.00 3.59 8.73 0.12 32.50 11:06:01 AM 1 14.39 0.00 2.06 6.70 0.10 76.75 11:07:01 AM all 32.77 0.00 1.42 2.36 0.09 63.36 11:07:01 AM 0 60.07 0.00 2.01 1.34 0.09 36.50 11:07:01 AM 1 7.22 0.00 0.88 3.30 0.08 88.51 11:08:01 AM all 39.07 0.00 1.95 0.46 0.10 58.42 11:08:01 AM 0 75.39 0.00 2.92 0.72 0.11 20.87 11:08:01 AM 1 5.09 0.00 1.04 0.24 0.08 93.55 Average: all 37.06 0.00 2.45 3.39 0.10 56.99 Average: 0 62.64 0.00 3.26 3.62 0.11 30.37 Average: 1 12.77 0.00 1.69 3.17 0.10 82.26